linux-kernel - [PATCH v3 0/3] arm64: dts: cn913x: add device trees for COM Express boards

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Date:   Thu, 26 Oct 2023 11:47:32 +0300
From:   Elad Nachman <enachman@...vell.com>
To:     <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <andrew@...n.ch>,
        <gregory.clement@...tlin.com>, <sebastian.hesselbarth@...il.com>,
        <pali@...nel.org>, <mrkiko.rs@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <enachman@...vell.com>, <cyuval@...vell.com>
Subject: [PATCH v3 0/3] arm64: dts: cn913x: add device trees for COM Express boards

From: Elad Nachman <enachman@...vell.com>

Add support for CN9130 and CN9131 COM Express Type 7 CPU
module boards by Marvell.
Define these COM Express CPU modules as dtsi, and
provide a dts file for a carrier board (Marvell AC5X RD
COM Express type 7 carrier board).
This Carrier board only utilizes the PCIe link, hence no
special device / driver support is provided by this dts file.

v3:
   1) Remove acronym which creates warnings for checkpatch.pl

   2) Correct compatibility string for ac5x rd board

   3) Add above compatibility string to dt bindings

   4) update MAINTAINERS file with ac5 series dts files

   5) remove memory property from carrier dts

   6) add comment explaining that OOB RGMII ethernet port
      connector and PHY are both on CPU module

v2:
   1) add compatibility string for the board

   2) remove unneeded hard-coded PHY LED blinking mode initialization

   3) Split the CPU portion of the carrier board to
      dtsi files, and define a dts file for the AC5X RD
      carrier board.

Elad Nachman (3):
  arm64: dts: cn913x: add device trees for COM Express boards
  dt-bindings: arm64: dts: add dt-bindings for ac5x rd carrier
  MAINTAINERS: add ac5 to list of maintained Marvell dts files

 .../bindings/arm/marvell/armada-7k-8k.yaml    |   8 ++
 MAINTAINERS                                   |   1 +
 arch/arm64/boot/dts/marvell/Makefile          |   1 +
 .../boot/dts/marvell/ac5x_rd_carrier.dts      |  23 ++++
 .../dts/marvell/cn9130-db-comexpress.dtsi     | 101 ++++++++++++++++
 .../dts/marvell/cn9131-db-comexpress.dtsi     | 113 ++++++++++++++++++
 6 files changed, 247 insertions(+)
 create mode 100644 arch/arm64/boot/dts/marvell/ac5x_rd_carrier.dts
 create mode 100644 arch/arm64/boot/dts/marvell/cn9130-db-comexpress.dtsi
 create mode 100644 arch/arm64/boot/dts/marvell/cn9131-db-comexpress.dtsi

-- 
2.25.1